Astronomy in the 8th Grade is a very interesting and very fun to take up. The quiz below covers all you studied about astronomy this year and will ensure you understand the concept you did not. Give it a shot and study hard for the exams. All the best!
The bottom
Both
Neither
The top
The bottom
Both
Niether
The top
Blue
Yellow
Blue
Yellow
Carbon and helium
Carbon and radient energy
Oxygen and helium
Radient energy and helium
Radient energy and oxygen
True
False, stars don't expand.
False, stars expand because gravity doesn't balence out the energy production.
Black dwarfs
Supernovas
White dwarfs
Stars
A stage of star causing the star to contract
An explosion that blows the star apart
A nova
A black dwarf
A nebula
Neutron star or black whole
A white dwarf or black dwarf
A black dwarf or a black hole
A neutron star or a white dwarf
Blue
Red
Yellow
Violet
3000
5000
2000
100
Red
Blue
Green
Violet
White
Stars that are far away from the star Polaris, and therefore are seen all year round.
Stars that are close to the star Polaris, and therefore are seen all year round.
Nebulas that are formed near the star Polaris.
Stars that are named after Polaris.
Red
Blue
Violet
White
300000
200000
100000
30000
Distance from the earth and size
Brightness and size
Temperature and distance from the earth
Distance from the earth and brightness
True
False
Less, it would be moved further away.
More, it would be moved further away.
Less, it would be moved closer.
More, it would be moved closer.
Temperature, absolute magnitude
Brightness, temperature
Size, brightness
Temberature, size
Telescope
Spectroscope
Sunglasses
The tendancy of an object in motion to continue in motion in a straight line unless affected by an outside force.
The force that attracts objects towards eachother.
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